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<title>class OpenSSL::X509::ExtensionFactory - openssl: Ruby Standard Library Documentation</title>


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    <main role="main" aria-labelledby="class-OpenSSL::X509::ExtensionFactory">
    <h1 id="class-OpenSSL::X509::ExtensionFactory" class="class">
      class OpenSSL::X509::ExtensionFactory
    </h1>

    <section class="description">
    
    </section>

      <section id="5Buntitled-5D" class="documentation-section">



        <section class="attribute-method-details" class="method-section">
        <header>
        <h3>Attributes</h3>
        </header>

          <div id="attribute-i-config" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">config</span><span
                class="attribute-access-type">[RW]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-crl" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">crl</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-issuer_certificate" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">issuer_certificate</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-subject_certificate" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">subject_certificate</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
          <div id="attribute-i-subject_request" class="method-detail">
            <div class="method-heading attribute-method-heading">
              <span class="method-name">subject_request</span><span
                class="attribute-access-type">[R]</span>
            </div>

            <div class="method-description">
              
              </div>
            </div>
            </section>


                <section id="public-class-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Class Methods</h3>
                </header>

                  <div id="method-c-new" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">new</span><span
                                class="method-args">(p1 = v1, p2 = v2, p3 = v3, p4 = v4)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="new-source">
            <pre>static VALUE
ossl_x509extfactory_initialize(int argc, VALUE *argv, VALUE self)
{
    /*X509V3_CTX *ctx;*/
    VALUE issuer_cert, subject_cert, subject_req, crl;

    /*GetX509ExtFactory(self, ctx);*/

    rb_scan_args(argc, argv, &quot;04&quot;,
                 &amp;issuer_cert, &amp;subject_cert, &amp;subject_req, &amp;crl);
    if (!NIL_P(issuer_cert))
        ossl_x509extfactory_set_issuer_cert(self, issuer_cert);
    if (!NIL_P(subject_cert))
        ossl_x509extfactory_set_subject_cert(self, subject_cert);
    if (!NIL_P(subject_req))
        ossl_x509extfactory_set_subject_req(self, subject_req);
    if (!NIL_P(crl))
        ossl_x509extfactory_set_crl(self, crl);

    return self;
}</pre>
                              </div>
                            </div>


                          </div>

                          </section>

                <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
                <header>
                <h3>Public Instance Methods</h3>
                </header>

                  <div id="method-i-create_ext" class="method-detail ">
                      <div class="method-heading">
                        <span class="method-callseq">
                          create_ext(ln_or_sn, &quot;value&quot;, critical = false) &rarr; X509::Extension
                              </span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>
                      <div class="method-heading">
                        <span class="method-callseq">
                          create_ext(ln_or_sn, &quot;critical,value&quot;)          &rarr; X509::Extension
                              </span>
                            </div>

                            <div class="method-description">
                              <p>Creates a new <a href="Extension.html"><code>X509::Extension</code></a> with passed values. See also x509v3_config(5).</p>

                              <div class="method-source-code" id="create_ext-source">
            <pre>static VALUE
ossl_x509extfactory_create_ext(int argc, VALUE *argv, VALUE self)
{
    X509V3_CTX *ctx;
    X509_EXTENSION *ext;
    VALUE oid, value, critical, valstr, obj;
    int nid;
    VALUE rconf;
    CONF *conf;
    const char *oid_cstr = NULL;

    rb_scan_args(argc, argv, &quot;21&quot;, &amp;oid, &amp;value, &amp;critical);
    StringValue(value);
    if(NIL_P(critical)) critical = Qfalse;

    oid_cstr = StringValueCStr(oid);
    nid = OBJ_ln2nid(oid_cstr);
    if (nid != NID_undef)
      oid_cstr = OBJ_nid2sn(nid);

    valstr = rb_str_new2(RTEST(critical) ? &quot;critical,&quot; : &quot;&quot;);
    rb_str_append(valstr, value);
    StringValueCStr(valstr);

    GetX509ExtFactory(self, ctx);
    obj = NewX509Ext(cX509Ext);
    rconf = rb_iv_get(self, &quot;@config&quot;);
    conf = NIL_P(rconf) ? NULL : GetConfig(rconf);
    X509V3_set_nconf(ctx, conf);

#if OSSL_OPENSSL_PREREQ(1, 1, 0) || OSSL_IS_LIBRESSL
    ext = X509V3_EXT_nconf(conf, ctx, oid_cstr, RSTRING_PTR(valstr));
#else
    ext = X509V3_EXT_nconf(conf, ctx, (char *)oid_cstr, RSTRING_PTR(valstr));
#endif
    X509V3_set_ctx_nodb(ctx);
    if (!ext){
        ossl_raise(eX509ExtError, &quot;%&quot;PRIsVALUE&quot; = %&quot;PRIsVALUE, oid, valstr);
    }
    SetX509Ext(obj, ext);

    return obj;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-create_ext_from_array" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">create_ext_from_array</span><span
                                class="method-args">(ary)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="create_ext_from_array-source">
            <pre><span class="ruby-comment"># File openssl/lib/openssl/x509.rb, line 28</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">create_ext_from_array</span>(<span class="ruby-identifier">ary</span>)
  <span class="ruby-identifier">raise</span> <span class="ruby-constant">ExtensionError</span>, <span class="ruby-string">&quot;unexpected array form&quot;</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">ary</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">&gt;</span> <span class="ruby-value">3</span>
  <span class="ruby-identifier">create_ext</span>(<span class="ruby-identifier">ary</span>[<span class="ruby-value">0</span>], <span class="ruby-identifier">ary</span>[<span class="ruby-value">1</span>], <span class="ruby-identifier">ary</span>[<span class="ruby-value">2</span>])
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-create_ext_from_hash" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">create_ext_from_hash</span><span
                                class="method-args">(hash)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="create_ext_from_hash-source">
            <pre><span class="ruby-comment"># File openssl/lib/openssl/x509.rb, line 40</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">create_ext_from_hash</span>(<span class="ruby-identifier">hash</span>)
  <span class="ruby-identifier">create_ext</span>(<span class="ruby-identifier">hash</span>[<span class="ruby-string">&quot;oid&quot;</span>], <span class="ruby-identifier">hash</span>[<span class="ruby-string">&quot;value&quot;</span>], <span class="ruby-identifier">hash</span>[<span class="ruby-string">&quot;critical&quot;</span>])
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-create_ext_from_string" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">create_ext_from_string</span><span
                                class="method-args">(str)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="create_ext_from_string-source">
            <pre><span class="ruby-comment"># File openssl/lib/openssl/x509.rb, line 33</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">create_ext_from_string</span>(<span class="ruby-identifier">str</span>) <span class="ruby-comment"># &quot;oid = critical, value&quot;</span>
  <span class="ruby-identifier">oid</span>, <span class="ruby-identifier">value</span> = <span class="ruby-identifier">str</span>.<span class="ruby-identifier">split</span>(<span class="ruby-regexp">/=/</span>, <span class="ruby-value">2</span>)
  <span class="ruby-identifier">oid</span>.<span class="ruby-identifier">strip!</span>
  <span class="ruby-identifier">value</span>.<span class="ruby-identifier">strip!</span>
  <span class="ruby-identifier">create_ext</span>(<span class="ruby-identifier">oid</span>, <span class="ruby-identifier">value</span>)
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-create_extension" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">create_extension</span><span
                                class="method-args">(*arg)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="create_extension-source">
            <pre><span class="ruby-comment"># File openssl/lib/openssl/x509.rb, line 20</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">create_extension</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">arg</span>)
  <span class="ruby-keyword">if</span> <span class="ruby-identifier">arg</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">&gt;</span> <span class="ruby-value">1</span>
    <span class="ruby-identifier">create_ext</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">arg</span>)
  <span class="ruby-keyword">else</span>
    <span class="ruby-identifier">send</span>(<span class="ruby-string">&quot;create_ext_from_&quot;</span><span class="ruby-operator">+</span><span class="ruby-identifier">arg</span>[<span class="ruby-value">0</span>].<span class="ruby-identifier">class</span>.<span class="ruby-identifier">name</span>.<span class="ruby-identifier">downcase</span>, <span class="ruby-identifier">arg</span>[<span class="ruby-value">0</span>])
  <span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-crl-3D" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">crl=</span><span
                                class="method-args">(p1)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="crl-3D-source">
            <pre>static VALUE
ossl_x509extfactory_set_crl(VALUE self, VALUE crl)
{
    X509V3_CTX *ctx;

    GetX509ExtFactory(self, ctx);
    rb_iv_set(self, &quot;@crl&quot;, crl);
    ctx-&gt;crl = GetX509CRLPtr(crl); /* NO DUP NEEDED */

    return crl;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-issuer_certificate-3D" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">issuer_certificate=</span><span
                                class="method-args">(p1)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="issuer_certificate-3D-source">
            <pre>static VALUE
ossl_x509extfactory_set_issuer_cert(VALUE self, VALUE cert)
{
    X509V3_CTX *ctx;

    GetX509ExtFactory(self, ctx);
    rb_iv_set(self, &quot;@issuer_certificate&quot;, cert);
    ctx-&gt;issuer_cert = GetX509CertPtr(cert); /* NO DUP NEEDED */

    return cert;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-subject_certificate-3D" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">subject_certificate=</span><span
                                class="method-args">(p1)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="subject_certificate-3D-source">
            <pre>static VALUE
ossl_x509extfactory_set_subject_cert(VALUE self, VALUE cert)
{
    X509V3_CTX *ctx;

    GetX509ExtFactory(self, ctx);
    rb_iv_set(self, &quot;@subject_certificate&quot;, cert);
    ctx-&gt;subject_cert = GetX509CertPtr(cert); /* NO DUP NEEDED */

    return cert;
}</pre>
                              </div>
                            </div>


                          </div>

                  <div id="method-i-subject_request-3D" class="method-detail ">
                            <div class="method-heading">
                              <span class="method-name">subject_request=</span><span
                                class="method-args">(p1)</span>
                              <span class="method-click-advice">click to toggle source</span>
                            </div>

                            <div class="method-description">
                              

                              <div class="method-source-code" id="subject_request-3D-source">
            <pre>static VALUE
ossl_x509extfactory_set_subject_req(VALUE self, VALUE req)
{
    X509V3_CTX *ctx;

    GetX509ExtFactory(self, ctx);
    rb_iv_set(self, &quot;@subject_request&quot;, req);
    ctx-&gt;subject_req = GetX509ReqPtr(req); /* NO DUP NEEDED */

    return req;
}</pre>
                              </div>
                            </div>


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